Product Description

SKF Bearing Authorized Supplier

Certified Maintenance PartnersSKF Certified Maintenance Partners are SKF authorised distributors that provide high quality and cost effective maintenance and predictive maintenance services to customers in their local area. The local presence reduces cost and improves response times. The goal of establishing the Certified maintenance partners is to help end-user customers become more effective by providing high quality and cost effective maintenance and predictive maintenance services.

Industrial Parts SuppliersIndustrial Parts Suppliers play a valuable role in the industrial aftermarket. They can quickly and effectively service manufacturing customers located in nearby industrial hubs and can supply genuine SKF products to customers seeking off-the-shelf solutions. With their knowledge of SKF products and technology, they are well positioned to educate customers about the company's core solutions as well as to guide them in their quest for more detailed information.

The bearing unit is a combination of a radial ball bearing, seal, and a housing of high-grade cast iron or pressed steel, which comes in various shapes.

The outer surface of the bearing and the internal surface of the housing are spherical, so that the unit is self-aligning.

The inside construction of the ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the deep groove ball bearing are used. A duplex seal consisting of a combination of an oil-proof synthetic rubber seal and a slinger is provided on both sides.

We provides different types of bearing units that are ready-to-mount bearing units, which are greased and sealed, and are able to compensate for misalignment of the shaft with respect of the housing.

Y-bearings, which are usually referred to as insert bearings, are basically sealed deep groove ball bearings in the 62 and 63 series with a convex sphered outer surface. These bearings are manufactured in a number of different series and sizes and are available with standard inner ring or an inner ring that is extended on one or both sides.

The various bearing series differ in the way the bearing is located onto the shaft. The most common methods use any one of the following: Grub screw locking. Eccentric collar locking. Adapter sleeve locking. Interference fit.

The standard assortment includes Y-bearings made of bearing steel and stainless steel with or without zinc-coated components.

Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection.

They are designed to accommodate axial loads only and must not be subjected to any radial load.Bearing features·Separable and interchangeableThe separable components of SKF thrust ball bearings are interchangeable. This facilitates mounting and dismounting,

as well as maintenance inspections.·Initial misalignmentBearings with sphered housing washer(s can accommodate initial misalignment.·Interference fitShaft washers have a ground bore to enable an interference fit. The bore of the housing washer is turned and always larger

than the shaft washer bore.In addition to the bearings presented in this section, SKF supplies thrust ball bearings for special application requirements.

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

SKF supplies needle roller bearings in many different designs, series and in a wide range of sizes, which make them appropriate for a wide variety of operating conditions and applications.

Tapered roller bearings have tapered inner and outer ring raceways as well as tapered rollers. They are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis (apex point A) to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor:the larger the value of e, the larger the contact angle.

Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at thebearing axis.

Therefore, these bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaftdeflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions.

We not only provide industry-leading products, but also the best support in the industry.Our sales support organization is dedicated to providing our customers and distributors with the information they need.

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